FAST DESCRIPTOR ACCESS FOR VIRTUAL NETWORK DEVICES

摘要

A system includes a memory and a processor in communication with the memory. The processor is configured to execute a dependency mixing function that includes a first descriptor address of a descriptor and an artificial dependency. The dependency mixing function sets a second descriptor address as a dependency of a validity value. The processor is also configured to output a result from the dependency mixing function. When a respective validity value is valid, the second descriptor address is set to the first descriptor address. Responsive to the validity value being valid, the processor is configured to access the descriptor through the second descriptor address.